English translation for "caving shale"

坍塌的页岩

Related Translations:

ca el shale:  粗油页岩

cave blster:  洞穴石泡

hot cave:  热室

gob caving:  采空区落顶

richard caves:  凯夫斯

cave formation:  洞穴沉积层

cave rods:  洞穴天竿鱼

shelter cave:  防护洞

inflow cave:  入流洞

cave site:  洞窟遗迹洞穴遗迹

Similar Words：

"caving method" English translation, "caving method roof control" English translation, "caving mining" English translation, "caving pre ure" English translation, "caving pressure" English translation, "caving shield" English translation, "caving system" English translation, "caving the roof" English translation, "caving zone" English translation, "caving-in" English translation